Huzhou Wan Shi Le Construction Machinery Co., Ltd. has had a history of 20 years in manufacturing concrete pump accessories and pump maintenance; 24 years in manufacturing hydraulic cylinders, and 8 years in manufacturing high-voltage concrete pumps. The company is a famous enterprise around China. It has provided accessories for 67 enterprises manufacturing concrete pumps successively. Its products are deeply trusted by users.

Development & Research

Through exploration and research for several years, the company began to research concrete drag pumps of WSL series in 1997. Through combining strong points of imported and domestic pumps, and integrating various advantages on a pump surface objectively, they can achieve the goal in height and amount. And at the same time, they can deliver coarse aggregate concrete and high labeling concrete. Their results can not be achieved by imported pumps in the same industry around China.

WSL90D-20 pump adopts Caterpillar No. 3306 type 210 horsepower diesel engine, while main oil pump and hydraulic valve use imported REXROTH originals, so that the pump can reach up to: 90M3/h of pumping displacement, above 210m of vertical pumping height, and above 1100m of horizontal pumping distance. Service life of pumping vat can not be lower than 35,000 -70,000m2 concrete, service life of wear-resistant parts under high voltage shall not be lower than 15,000 m2 concrete, while 25,000 m2 concrete under low voltage.

HZK5121THB vehicle-mounted pump adopts Caterpillar No. 3306 type 210 horsepower diesel engine, while main oil pump and hydraulic valve use imported REXROTH originals, so that the pump can reach up to: 93.5M3/h of pumping displacement, above 220m of vertical pumping height, and above 1000m (24h of continuous working) of horizontal pumping distance. Service life of pumping vat can not be lower than 35,000 -70,000m2 concrete, service life of wear-resistant parts under high voltage shall not be lower than 25,000 m2 concrete, while 35,000 m2 concrete under low voltage.

Our company is mainly engaged in the research design and production of concrete pumps, concrete line pumps, concrete placing pump, batching plant, mixer truck, dry-mixer mortar plant and block machine production lines. We can also tailor exclusive designs and manufacture various types of concrete construction equipment with the commitment of providing a one-stop service for clients. Coping with strict quality control, the main products of our company are the concrete pumps and the concrete line pumps, which adopts the Wanshile open circuit, full hydraulic reversing pumping system, high-quality hydraulic components, accessories such as resi-stance welding, butt welding and imported Germany Rexroth to make our star products with excellent performances and win our end users' praises.

The exchange is manipulated withone push button, the piston-side androd-side is exchanged automatically,without dismantlment,no leakage and time saving.

Remote Control

The pump can be controlled by remote controller, which can be easily operated by operator.

Hyarauilc supports can be easily placed at the job site.

Main System Valve

Main valves system is compact and reliable, Few electrical elements,full hydraulic control,
stable system, main system hydraulic oil no resistance and low oil temperature, reliable and low
malfunction rate.

Glass Plate and Shearing Ring

Tungsten steel & original rubber piston which the life time can reach to convey 40,000 cube concrete. The special request can be choose the total tungsten steel wear plate, and the life time can be 100,000cube meter concrete.

Outlet and Interim Sleeve

Adopt plasma powder alloy sintering-global originality, own long life span, which is 5-10times of normal couplet welding products.

Hydraulic oil cylinder

Adopt Wanshile original maching processthe whole processing with vertical finishing, to ensure cylinder inner wall verticality and smooth, prolong the work life, ensure the oil cylinder with 300,000m3. Which other factory can't achieve.

Concrete cylinder

Adopt Wanshile original technique, the whole processing with vertical finishing, to ensure cylinder inner wall verticality and smooth, the thickness of galvanization layer is 0.25mm, ensure the concrete cylinder with a work life of 100,000m3.

Note:

The frigid zone, plateau area, WanshiLe will adopt CAT big cylinder engine, also have special design for the main system, filled with low pour point hydraulic oil, it can work under minus 40 degree .